CN1225513C - 采用脉石英制备超细高纯石英材料的方法 - Google Patents
采用脉石英制备超细高纯石英材料的方法 Download PDFInfo
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- CN1225513C CN1225513C CN 200410014058 CN200410014058A CN1225513C CN 1225513 C CN1225513 C CN 1225513C CN 200410014058 CN200410014058 CN 200410014058 CN 200410014058 A CN200410014058 A CN 200410014058A CN 1225513 C CN1225513 C CN 1225513C
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- quartz
- mineral
- ultra
- purity quartz
- high purity
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- Silicates, Zeolites, And Molecular Sieves (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410014058 CN1225513C (zh) | 2004-02-12 | 2004-02-12 | 采用脉石英制备超细高纯石英材料的方法 |
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CN 200410014058 CN1225513C (zh) | 2004-02-12 | 2004-02-12 | 采用脉石英制备超细高纯石英材料的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1557881A CN1557881A (zh) | 2004-12-29 |
CN1225513C true CN1225513C (zh) | 2005-11-02 |
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CN 200410014058 Expired - Fee Related CN1225513C (zh) | 2004-02-12 | 2004-02-12 | 采用脉石英制备超细高纯石英材料的方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103616565A (zh) * | 2013-12-10 | 2014-03-05 | 连云港东海硅微粉有限责任公司 | 一种石英材料电导率的检测方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2674462C (en) * | 2007-01-05 | 2015-11-17 | Cytec Technology Corp. | Process for the removal of impurities from carbonate minerals |
CN102070150A (zh) * | 2010-09-08 | 2011-05-25 | 刘少云 | 石英砂和石英粉的制备与提纯工艺及其产品 |
CN102126727A (zh) * | 2010-11-25 | 2011-07-20 | 黄山恒源石英材料有限公司 | 非酸洗条件下提纯脉石英的方法 |
CN102180584A (zh) * | 2011-02-18 | 2011-09-14 | 银锐明 | 高纯石英砂生产中气液包裹体及杂质去除方法 |
CN102432022B (zh) * | 2011-08-26 | 2013-03-13 | 田辉明 | 利用脉石英生产超纯石英砂的方法及高温氯化装置 |
CN102417184B (zh) * | 2011-08-26 | 2013-04-03 | 田辉明 | 利用脉石英制备高纯超细硅微粉的方法 |
CN102674377B (zh) * | 2012-05-04 | 2013-11-20 | 武汉理工大学 | 一种石英晶型转换金属元素气化一体化提纯方法 |
CN103627215B (zh) * | 2013-11-27 | 2016-05-11 | 江苏联瑞新材料股份有限公司 | 一种亚微米级硅微粉的制备方法 |
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2004
- 2004-02-12 CN CN 200410014058 patent/CN1225513C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103616565A (zh) * | 2013-12-10 | 2014-03-05 | 连云港东海硅微粉有限责任公司 | 一种石英材料电导率的检测方法 |
CN103616565B (zh) * | 2013-12-10 | 2016-03-02 | 江苏联瑞新材料股份有限公司 | 一种石英材料电导率的检测方法 |
Also Published As
Publication number | Publication date |
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CN1557881A (zh) | 2004-12-29 |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiamen ISO Standard Sand Co., Ltd. Assignor: Suzhou Sino-materials Non-Metallic Minerals Industry Design and Research Institu Contract fulfillment period: 2008.12.1 to 2013.12.1 Contract record no.: 2008351000075 Denomination of invention: Method for preparing superfine high-purity quartz material from vein quartz Granted publication date: 20051102 License type: Exclusive license Record date: 20081212 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.1 TO 2013.12.1; CHANGE OF CONTRACT Name of requester: XIAMEN AISIOU STANDARD SAND CO., LTD. Effective date: 20081212 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051102 Termination date: 20190212 |
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CF01 | Termination of patent right due to non-payment of annual fee |